body { padding-top:50px}
.jumbotron {margion-top:20px;}
.nashome { padding:20px}
.table th, .table td {
    text-align: center;
    vertical-align: middle!important;
}

.container-fluid {padding-bottom:10px}
.foot-front-printer {
    position: fixed;
    bottom:0;
    font-size: 20px;
    padding: 12px 0;
    width: 100%;
    height:40px;
    background-color:#222;
    font-size: 12px;
    font-family:"微软雅黑",Microsoft YaHei,arial,georgia,verdana,helvetica,sans-serif;
    color: #CDCDCD;
}
.foot-front-printer a {
    color:white;
    font-weight:bold;
}
